EP0827177A2 - Procédé de fabrication de tubes céramiques pour lampes à halogénures métalliques - Google Patents
Procédé de fabrication de tubes céramiques pour lampes à halogénures métalliques Download PDFInfo
- Publication number
- EP0827177A2 EP0827177A2 EP97306646A EP97306646A EP0827177A2 EP 0827177 A2 EP0827177 A2 EP 0827177A2 EP 97306646 A EP97306646 A EP 97306646A EP 97306646 A EP97306646 A EP 97306646A EP 0827177 A2 EP0827177 A2 EP 0827177A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- molded
- calcined
- annular portion
- tubular body
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
- H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/001—Joining burned ceramic articles with other burned ceramic articles or other articles by heating directly with other burned ceramic articles
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/658—Atmosphere during thermal treatment
- C04B2235/6582—Hydrogen containing atmosphere
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/343—Alumina or aluminates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/66—Forming laminates or joined articles showing high dimensional accuracy, e.g. indicated by the warpage
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/76—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/76—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc
- C04B2237/765—Forming laminates or joined articles comprising at least one member in the form other than a sheet or disc, e.g. two tubes or a tube and a sheet or disc at least one member being a tube
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/78—Side-way connecting, e.g. connecting two plates through their sides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/84—Joining of a first substrate with a second substrate at least partially inside the first substrate, where the bonding area is at the inside of the first substrate, e.g. one tube inside another tube
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23019696 | 1996-08-30 | ||
JP230196/96 | 1996-08-30 | ||
JP23019696 | 1996-08-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0827177A2 true EP0827177A2 (fr) | 1998-03-04 |
EP0827177A3 EP0827177A3 (fr) | 1998-05-20 |
EP0827177B1 EP0827177B1 (fr) | 2001-06-13 |
Family
ID=16904097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97306646A Expired - Lifetime EP0827177B1 (fr) | 1996-08-30 | 1997-08-29 | Procédé de fabrication de tubes céramiques pour lampes à halogénures métalliques |
Country Status (5)
Country | Link |
---|---|
US (1) | US6027389A (fr) |
EP (1) | EP0827177B1 (fr) |
CN (1) | CN1095188C (fr) |
CZ (1) | CZ290336B6 (fr) |
DE (1) | DE69705180T2 (fr) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0954010A1 (fr) * | 1998-04-28 | 1999-11-03 | General Electric Company | Enceinte à décharge en céramique pour lampe à décharge |
EP1006552A1 (fr) * | 1998-11-30 | 2000-06-07 | Osram Sylvania Inc. | Procédé de fabrication d'un tube d'arc en céramique pour lampes à halogénures métalliques |
EP1073086A2 (fr) * | 1999-07-30 | 2001-01-31 | General Electric Company | Procédé de fabrication de chambres d'arc en céramique |
US6676815B1 (en) | 1999-12-30 | 2004-01-13 | Roche Diagnostics Corporation | Cell for electrochemical analysis of a sample |
US6873108B2 (en) | 2001-09-14 | 2005-03-29 | Osram Sylvania Inc. | Monolithic seal for a sapphire metal halide lamp |
WO2007019044A1 (fr) * | 2005-08-05 | 2007-02-15 | General Electric Company | Tube à arc en céramique et broches d’extrémité adaptées et leur procédé de fabrication |
WO2007078574A1 (fr) * | 2005-12-19 | 2007-07-12 | General Electric Company | Chambre à arc céramique aux extrémités conformées |
US7297037B2 (en) | 1998-04-28 | 2007-11-20 | General Electric Company | Ceramic discharge chamber for a discharge lamp |
CN100364028C (zh) * | 1998-10-02 | 2008-01-23 | 奥斯兰姆施尔凡尼亚公司 | 制造金属卤化物灯用陶瓷弧光管的方法 |
WO2009067289A1 (fr) * | 2007-11-20 | 2009-05-28 | General Electric Company | Raccordement de céramiques crues |
EP2804449A1 (fr) * | 2013-05-15 | 2014-11-19 | NGK Insulators, Ltd. | Corps tubulaire et son procédé de fabrication |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6346495B1 (en) * | 1999-12-30 | 2002-02-12 | General Electric Company | Die pressing arctube bodies |
US6621219B2 (en) * | 2000-12-28 | 2003-09-16 | General Electric Company | Thermally insulating lead wire for ceramic metal halide electrodes |
JP2004269290A (ja) * | 2003-03-06 | 2004-09-30 | Ngk Insulators Ltd | 透光性アルミナセラミックスの製造方法、透光性アルミナセラミックス、高圧放電灯用発光容器、造粒粉末および成形体 |
JP3953431B2 (ja) * | 2003-03-10 | 2007-08-08 | 日本碍子株式会社 | 高圧放電灯用発光容器および高圧放電灯 |
US7288303B2 (en) * | 2004-06-08 | 2007-10-30 | Ngk Insulators, Ltd. | Structures of brittle materials and metals |
US7521870B2 (en) * | 2004-06-08 | 2009-04-21 | Ngk Insulators, Ltd. | Luminous containers and those for high pressure discharge lamps |
WO2006077516A2 (fr) * | 2005-01-19 | 2006-07-27 | Koninklijke Philips Electronics N.V. | Lampe a decharge haute pression |
US9552976B2 (en) | 2013-05-10 | 2017-01-24 | General Electric Company | Optimized HID arc tube geometry |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4155758A (en) * | 1975-12-09 | 1979-05-22 | Thorn Electrical Industries Limited | Lamps and discharge devices and materials therefor |
EP0074188A2 (fr) * | 1981-09-04 | 1983-03-16 | THORN EMI plc | Lampe à décharge à haute pression |
US4800320A (en) * | 1984-08-31 | 1989-01-24 | Ngk Insulators, Ltd. | Discharge tube for a high pressure metal vapor discharge lamp and a method of manufacturing the same |
EP0331154A1 (fr) * | 1988-03-03 | 1989-09-06 | Feldmühle Aktiengesellschaft | Tube présentant un renflement pour lampes à décharge à vapeurs métalliques |
EP0587238A1 (fr) * | 1992-09-08 | 1994-03-16 | Koninklijke Philips Electronics N.V. | Lampe à décharge à haute pression |
WO1994006727A1 (fr) * | 1992-09-16 | 1994-03-31 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Elements d'etancheite pour tubes a regime d'arc en alumine et procede pour leur fabrication |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3564328A (en) * | 1968-07-29 | 1971-02-16 | Corning Glass Works | Ceramic articles and method of fabrication |
US4387067A (en) * | 1980-02-06 | 1983-06-07 | Ngk Insulators, Ltd. | Ceramic arc tube of metal vapor discharge lamps and a method of producing the same |
US5374872A (en) * | 1992-11-13 | 1994-12-20 | General Electric Company | Means for supporting and sealing the lead structure of a lamp and method for making such lamp |
-
1997
- 1997-08-26 US US08/917,603 patent/US6027389A/en not_active Expired - Lifetime
- 1997-08-29 DE DE69705180T patent/DE69705180T2/de not_active Expired - Lifetime
- 1997-08-29 CN CN97117991A patent/CN1095188C/zh not_active Expired - Fee Related
- 1997-08-29 EP EP97306646A patent/EP0827177B1/fr not_active Expired - Lifetime
- 1997-08-29 CZ CZ19972722A patent/CZ290336B6/cs not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4155758A (en) * | 1975-12-09 | 1979-05-22 | Thorn Electrical Industries Limited | Lamps and discharge devices and materials therefor |
EP0074188A2 (fr) * | 1981-09-04 | 1983-03-16 | THORN EMI plc | Lampe à décharge à haute pression |
US4800320A (en) * | 1984-08-31 | 1989-01-24 | Ngk Insulators, Ltd. | Discharge tube for a high pressure metal vapor discharge lamp and a method of manufacturing the same |
EP0331154A1 (fr) * | 1988-03-03 | 1989-09-06 | Feldmühle Aktiengesellschaft | Tube présentant un renflement pour lampes à décharge à vapeurs métalliques |
EP0587238A1 (fr) * | 1992-09-08 | 1994-03-16 | Koninklijke Philips Electronics N.V. | Lampe à décharge à haute pression |
WO1994006727A1 (fr) * | 1992-09-16 | 1994-03-31 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Elements d'etancheite pour tubes a regime d'arc en alumine et procede pour leur fabrication |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7297037B2 (en) | 1998-04-28 | 2007-11-20 | General Electric Company | Ceramic discharge chamber for a discharge lamp |
EP0954011A1 (fr) * | 1998-04-28 | 1999-11-03 | General Electric Company | Enceinte de décharge en céramique pour lampe à décharge |
US6583563B1 (en) | 1998-04-28 | 2003-06-24 | General Electric Company | Ceramic discharge chamber for a discharge lamp |
EP0954010A1 (fr) * | 1998-04-28 | 1999-11-03 | General Electric Company | Enceinte à décharge en céramique pour lampe à décharge |
US6791266B2 (en) | 1998-04-28 | 2004-09-14 | General Electric Company | Ceramic discharge chamber for a discharge lamp |
CN100364028C (zh) * | 1998-10-02 | 2008-01-23 | 奥斯兰姆施尔凡尼亚公司 | 制造金属卤化物灯用陶瓷弧光管的方法 |
EP1006552A1 (fr) * | 1998-11-30 | 2000-06-07 | Osram Sylvania Inc. | Procédé de fabrication d'un tube d'arc en céramique pour lampes à halogénures métalliques |
EP1073086A2 (fr) * | 1999-07-30 | 2001-01-31 | General Electric Company | Procédé de fabrication de chambres d'arc en céramique |
EP1073086A3 (fr) * | 1999-07-30 | 2002-05-15 | General Electric Company | Procédé de fabrication de chambres d'arc en céramique |
US6676815B1 (en) | 1999-12-30 | 2004-01-13 | Roche Diagnostics Corporation | Cell for electrochemical analysis of a sample |
US6873108B2 (en) | 2001-09-14 | 2005-03-29 | Osram Sylvania Inc. | Monolithic seal for a sapphire metal halide lamp |
WO2007019044A1 (fr) * | 2005-08-05 | 2007-02-15 | General Electric Company | Tube à arc en céramique et broches d’extrémité adaptées et leur procédé de fabrication |
WO2007078574A1 (fr) * | 2005-12-19 | 2007-07-12 | General Electric Company | Chambre à arc céramique aux extrémités conformées |
WO2009067289A1 (fr) * | 2007-11-20 | 2009-05-28 | General Electric Company | Raccordement de céramiques crues |
EP2804449A1 (fr) * | 2013-05-15 | 2014-11-19 | NGK Insulators, Ltd. | Corps tubulaire et son procédé de fabrication |
Also Published As
Publication number | Publication date |
---|---|
EP0827177A3 (fr) | 1998-05-20 |
DE69705180T2 (de) | 2001-11-22 |
CZ272297A3 (cs) | 1998-03-18 |
CN1180234A (zh) | 1998-04-29 |
US6027389A (en) | 2000-02-22 |
CZ290336B6 (cs) | 2002-07-17 |
EP0827177B1 (fr) | 2001-06-13 |
CN1095188C (zh) | 2002-11-27 |
DE69705180D1 (de) | 2001-07-19 |
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